#1D5386#1D5386

#1D5386 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.4% C 0.101 H 250.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#1D5386
RGB	rgb(29, 83, 134)
HSL	hsl(209, 64%, 32%)
HSV	hsv(209, 78%, 53%)
CMYK	cmyk(78.4%, 38.1%, 0%, 47.5%)
CIE-LAB	lab(34.33, 1.28, -33.55)
CIE-LCH	lch(34.33, 33.57, 272.18°)
OKLab	oklab(43.36% -0.0341 -0.0956)
OKLCH	oklch(43.36% 0.101 250.4)
XYZ	xyz(7.9014, 8.1680, 23.7098)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5386 #86501D

analogous

#1D8685 #1D5386 #1D1F86

triadic

#1D5386 #861D53 #53861D

tetradic

#1D5386 #851D86 #86501D #1F861D

square

#1D5386 #851D86 #86501D #1F861D

split-complementary

#1D5386 #861D1F #86851D

monochromatic

#071521 #123454 #1D5386 #2872B8 #4691D7

Accessibility & contrast

On white

7.97

#1D5386 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#1D5386 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5386

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5386	#FFFFFF	#000000	##FFFFFF
##1D5386	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5688

Deuteranopia (green-blind)

#2B4C85

Tritanopia (blue-blind)

#005F66

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1d5386;
/* rgb */ color: rgb(29, 83, 134);
/* oklch */ color: oklch(43.4% 0.101 250.4);

Tailwind

colors: {
  custom: {
    50: '#6983a9',
    500: '#1d5386',
    950: '#000000',
  },
}

SCSS

$custom: #1d5386;
$custom-light: #6983a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5386",
  "rgb": {
    "r": 29,
    "g": 83,
    "b": 134
  },
  "hsl": {
    "h": 209.143,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.43355,
    "c": 0.10146,
    "h": 250.4
  },
  "luminance": 0.08169
}

Semantic roles & 50–950 ramp

primary

#1D5386

secondary

#B97E46

accent

#9240E7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1D5386

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →